swap_horiz Need ounces to milligrams instead?

520 Milligrams to Ounces

520 milligrams is 0.0183 ounces. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

520 mg = 0.0183 oz
mg × 0.00003527 = oz
Try: 515 mg to oz 519 mg to oz 521 mg to oz 525 mg to oz
520 mg is also
520 mg = 0.00052 kg 520 mg = 0.001146 lb 520 mg = 0.52 g 520 mg = 0.000081886 st 520 mg = 0.00000052 t
mg
0.0183 oz

How to Convert Milligrams to Ounces

mg × 0.00003527 = oz
  1. Start with 520 mg
  2. Multiply by 0.00003527: 520 × 0.00003527 = 0.0183
  3. Result: 520 mg = 0.0183 oz

The same formula works for any value. Multiply by 0.00003527 to go from milligrams to ounces.

Common Milligram to Ounce Conversions

Milligrams (mg) Ounces (oz)
1 mg 0.000035274 oz
2 mg 0.0000705479 oz
5 mg 0.000176 oz
10 mg 0.000353 oz
15 mg 0.000529 oz
20 mg 0.000705 oz
25 mg 0.000882 oz
50 mg 0.001764 oz
75 mg 0.002646 oz
100 mg 0.003527 oz
250 mg 0.008818 oz
500 mg 0.0176 oz
520 mg 0.0183 oz
1,000 mg 0.0353 oz
calculate Milligram to Ounce Converter swap_horiz Ounce to Milligram Converter functions Milligram to Ounce Formula scale All Weight / Mass Conversions

Frequently Asked Questions

520 milligrams equals 0.0183 ounces.
The formula is: mg × 0.00003527 = oz. See the mg to oz formula page for worked examples.
Use the ounces to milligrams converter. The reverse formula is: oz × 28,349.5231 = mg.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (mg × 0.00003527 = oz) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026